189746492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{6977}}^1$

素因数の和:7517

約数の個数: 24

約数和(自身を含む): 358334256

約数和(自身を除く): 168587764

約数列:

[1, 2, 4, 13, 26, 52, 523, 1046, 2092, 6799, 6977, 13598, 13954, 27196, 27908, 90701, 181402, 362804, 3648971, 7297942, 14595884, 47436623, 94873246, 189746492]

約数ペア:

[(1, 189746492), (2, 94873246), (4, 47436623), (13, 14595884), (26, 7297942), (52, 3648971), (523, 362804), (1046, 181402), (2092, 90701), (6799, 27908), (6977, 27196), (13598, 13954)]